Last modified: 2014-08-26 19:18:36 UTC
Given the following Lua module: local p = {} function p.main(frame) return 'Hello world' end function p.fnOnly(frame) return mw.getCurrentFrame():callParserFunction('#invoke',{'Sandbox/Jackmcbarn', 'main'}) end function p.oneArg(frame) return mw.getCurrentFrame():callParserFunction('#invoke',{'Sandbox/Jackmcbarn', 'main', 'baz'}) end function p.twoArgs(frame) return mw.getCurrentFrame():callParserFunction('#invoke',{'Sandbox/Jackmcbarn', 'main', 'baz', 'qux'}) end return p Any call to twoArgs will result in "PHP fatal error in /usr/local/apache/common-local/php-1.24wmf17/includes/parser/Preprocessor_DOM.php line 1042: Call to a member function item() on a non-object". This only occurs on wikis that use Preprocessor_DOM rather than Preprocessor_Hash.
Change 156299 had a related patch set uploaded by Anomie: Handle multiple ownerDocuments for args in Preprocessor_DOM https://gerrit.wikimedia.org/r/156299
Change 156299 merged by jenkins-bot: Handle multiple ownerDocuments for args in Preprocessor_DOM https://gerrit.wikimedia.org/r/156299